The muscles rippled against his figure-hugging white shirt and you could see the bone definition from halfway back in the stands. Andy Murray is a rather phenomenal physical specimen these days and everyone is remarking on it.

On a day when the physiques of the best were tested to the limit — many came through, while others, such as Bernard Tomic, John Isner, Radek Stepanek and Frank Dancevic fell short, and in Dancevic’s case fainted — Murray’s success was the most convincing. As he stepped out on Hisense Arena just as the mercury reached its highest mark of the day at a